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March 27, 2012
there are 4 white balls and 6 red balls in a sack. If two balls are taken out successively ( the first ball is not replaced )
6 answers
asked by
karlo
4,062 views
LOGIC:
I plus onehalf of square plus zero plus onehalf of diamond plus center of the sea plus threefourth of X plus zero plus
5 answers
asked by
sha
2,217 views
Use scientific notation to divide the following 2 numbers .Express the answer using scientific notation; retain at least3
2 answers
asked by
sherry
781 views
Predict the characteristic of the solutions of the following salts.
1.CrBr3 2.NH4ClO4 3.NaCl 4.NiSO4 5.GaI3 6.MgC4H4O5 7.K2CO3
3 answers
asked by
Elizabeth
452 views
Consider the two situations. In the first a machine must pull a box up a rough slope at constant speed. The mass of the box is
2 answers
asked by
Cody
1,038 views
Find the probability P(E or F) if E and F are mutually exclusive and P(E)=0.30 and P(F) =0.47
2 answers
asked by
Haley
876 views
Suppose that you balance a 6kg ball on the tip of your finger, which has an area of 1 cm^2
Find the pressure on your finger.
4 answers
asked by
Kristie
1,219 views
Can anyone help me on this one???????The temperature at the bottom of Lake Tahoe in the Sierra Nevada Mountains of California is
3 answers
asked by
Kristie
533 views
A 6.2kg piece of metal displaces 0.80 L of water when submerged.Find its density.
2 answers
asked by
Kristie
668 views
A 2.10 kg frictionless block is attached to an ideal spring with force constant 315N/m . Initially the block has velocity
4 answers
asked by
john
1,551 views
Your friend of mass 80 kg can just barely float in freshwater.Calculate her approximate volume.
5 answers
asked by
Kristie
6,912 views
Use the 68-95-99.7 rule to solve: The amount of Jen's monthly phone bill is normally distributed with a mean of $48 and a
1 answer
asked by
Jeremiah
743 views
(True or False) One Kilowatt-hour is equal to the energy consumed by an electric device of 1 W for 1 hour
7 answers
asked by
MM
1,443 views
(True or False) The cables used to transfer electric energy from the generating station to the consumers must be of low
2 answers
asked by
MM
512 views
Graph these points.
Angle DFG has vertices D (–2, 4), F (–3, 1), and G (–1, 2). Find the vertices of the image after the
4 answers
asked by
Izzy
792 views
Mail security estimates that the average daily per-store theft is less than $250, but wants to determine accuracy of this
1 answer
asked by
Diane
405 views
Mail security estimates that the average daily per-store theft is less than $250, but wants to determine accuracy of this
1 answer
asked by
Diane
437 views
The Medical Rehabilitation Foundation reports that the average cost of rehabilitation for stroke victims is at least $24,500. To
1 answer
asked by
Diane
647 views
Assume that a ramdom sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the
1 answer
asked by
Robyn
389 views
can streams run underground. Can they start above ground and run nunderground. PLease help me, I am so so stuck.
3 answers
asked by
i♥zee
346 views
A factory is found to be polluting a stream high up in the Rocky Mountains. The factory owner says that this is not aproblem
3 answers
asked by
i♥zee
333 views
In one glass - 100,0 mL 0,100M KOH solution, in other - 100,mL 0,100M HNO2 solution. What is pH of solution, which was get when
3 answers
asked by
Anonymous
499 views
My, My, Myy
My, my, my The world running by Way too fast for your eye Could we slow it down Just to say good bye Or am i even
7 answers
asked by
i♥zee
532 views
At a local high school students were randomly assigned to one of two math teachers- Mrs smith and mrs jones. After the
1 answer
asked by
Anonymous
1,173 views
tommy builds a human sling shot that has an elastic constant of 4000 N/m. He puts his little sister in it and pulls it back for
3 answers
asked by
grace
396 views
jack gives 50 kg jill a ride on a sleigh for 500 meters. he exerts a force of 45 Newtons on the rope of the sled at an angle of
4 answers
asked by
amy
1,034 views
How much CuSO4.5H20 would you need to prepare 6 grams of copper ammine complex, [Cu(NH3)]SO4.H20?
There is only 1 ammonia
3 answers
asked by
Melanie
1,419 views
Calculation in grams for a .100 M solution of NaC2H3O2 * 3H2O using a 100 mL volumetric flask?
1 answer
asked by
Emily
477 views
22-35 pages read per day about how many days will it take to read 90 pages
1 answer
asked by
post
344 views
tell which letter is a correct answer to the questions. a question may have more than one right answer.
Which of the following
9 answers
asked by
SoccerStar
1,745 views
can sombody explain to me step by step how to drive to mast charter school?
1 answer
asked by
ilandra
439 views
I still have to include the following sentences. I really hope you can help me check them.
1) All the commas in your paragraphs
1 answer
asked by
Matthew
527 views
what is 3/8, 1/4, 3/4 in order from least to greatest
1 answer
asked by
stacy
375 views
choose two phrases to form a sentence that correctly uses a word.
a. forbearance is b. fervor is c. a belief that one cannot make
7 answers
asked by
SoccerStar
980 views
What are some cons about dress codes?
4 answers
asked by
Ness
529 views
rena bluestreak earned $12. She spent $8.
what fractions of her earnings did she spend/ what fraction did they have left? the
5 answers
asked by
Celest
565 views
Explain what advantages we obtain by studying logic in terms of improving our reasoning.
2 answers
asked by
Gloria
846 views
Explain what logic can and cannot do?
1 answer
asked by
Gloria
372 views
What kinds of questions and topics are not decided by logical analysis?
1 answer
asked by
Gloria
365 views
thank you for the answer. are you a boy or girl. what age. we should be friends.
you still didn't answer one more question the
1 answer
asked by
Celest
426 views
What is the density of CO2 at STP in g/L?
How would I do this problem using dimensional analysis?
1 answer
asked by
Lindsey
386 views
find the lateral surface area of a right triangular prism if its altitude is five inches and its base is an isoceles right
1 answer
asked by
mary
478 views
What are some of the major themes in the book "writing on my forehead" by Nafisa Haji?
1 answer
asked by
Labz
424 views
what is the lateral surface area of a right hexagonal prism whose base is a regular hexagon with sides measuring 8 incheslong
3 answers
asked by
mary
1,302 views
can you explain to me why its 2 times as much
1 answer
asked by
Celest
302 views
Identify the growth form 1950 to 2001 in volume of world exports. Explain the reasons why this occurred
7 answers
asked by
MM
401 views
A 5.0 L sample of gas at 1.0 atm and 25 degrees Celsius is compressed to 0.05 L and 5.0 atm. What is the temperature at this new
3 answers
asked by
Deana
955 views
A 2.5 L sample of gas at 25 degrees Celsius is heated to 50 degrees celcius at constant pressure. What would the volume be at 50
2 answers
asked by
Deana
797 views
normally warms up faster when heat is applied
1 answer
asked by
samantha
344 views
absolute zero is the same as
1 answer
asked by
samantha
249 views
1.which of the following statements allows many branches or alternatives paths? A.IF-THEN; B.ON-GOTO; C. GOTO; D. all of the
1 answer
asked by
patricia
540 views
Write the correct equation for the formation of a white precipitate on mixing together 10 mL each of 1 M calcium chloride, 1 M
2 answers
asked by
liz
771 views
How much thermal energy can you get out of a gallon of gasoline, and if all that energy could be transferred to the wheels how
1 answer
asked by
Zach Thompson
414 views
I have a review question that says: The formula for the circumference of a circle is C = pi x d, where d represents the circle's
3 answers
asked by
Brandi
373 views
A convex lens is needed to produce an image that is 0.55 times the size of the object and located 30 cm from the lens on the
2 answers
asked by
Anonymous
791 views
A 70-kg fisherman in a 138-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 4.8 m/s
4 answers
asked by
Taylor
10,539 views
A 70-kg fisherman in a 138-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 4.8 m/s
1 answer
asked by
Taylor
702 views
given f(x)=-2/x-2 +2 determine the equation of the vertical asymptote ' ' ' ' horizontal asymptote 2.find the coordinates of x
1 answer
asked by
Anonymous
714 views
given
PCl5(g)+heat <-> PCl3(g)+Cl2(g) a. addition of cl2 answer : would shift to the left b. increase in pressure: answer: ? c.
3 answers
asked by
hello
3,393 views
x-intercept -4:y - intercept -2
write an equation in slope - intercept form
1 answer
asked by
jenny
353 views
The series 2(3a-1) + 2(3a-1)^2 + 2(3a-1)^3...Is given for wich values of a will the series converges?
1 answer
asked by
T.T
311 views
while measuring the effect of a catalyst on the reaction rate of two reactants , why would a chemist control the
1 answer
asked by
hello
438 views
the first three terms of an arithmetic sequence are x-2;2x+6 and 4x-8 respectively..determine.....(1)x (2) the 20th term (3) the
3 answers
asked by
t.t
992 views
A block of mass m = 3 kg is attached to a spring (k = 28 N/m) by a rope that hangs over a pulley of mass M = 7 kg and radius R =
1 answer
asked by
Angelina
444 views
A plane is flying at an angle of 20 N of east 230 m/s.
what is the component of its velocity in the northward direction?
1 answer
asked by
pali
327 views
Can anyone tell me the meaning of the word bade?
Example for this sentence:The next morning John got up early and bade Rover
1 answer
asked by
Connor
473 views
Not sure how to rewrite this question:
ht tp://img221. imageshack.us/ img221/601/question2. jpg Get rid of all the spaces to see
1 answer
asked by
Arianna
504 views
A rectangular lot is bordered on one side by a stream and on the other three sides by 360m of fencing. Find the dimensions of
2 answers
asked by
cs
1,011 views
The "Cult of Domesticity" most accurately describes
A. The lifestyles of factory women B. The responsibilities of farm wives C.
2 answers
asked by
Anonymous
1,265 views
A right triangle has hypotenuse 8 and area 8. Find the perimeter?
I think I have to use Heron's Formula for this question. Please
1 answer
asked by
My Name Is Bob
418 views
A 20.2 mL sample of a weak monoprotic acid, HX, requires 50.0 mL of 0.060 M NaOH to reach the equivalence point. After the
3 answers
asked by
Kelly
522 views
how do you put these fractions in order 1/4, 6/7, 3/5 from least to greatest
2 answers
asked by
tina
862 views
While Carmen is at the park with her family, she walks up to a wishing well. She throws a penny down the well, and she hears a
3 answers
asked by
URGENT - HELP ME
752 views
Suppose that a sample of n = 1,600 tires of the same type are obtained at random from an ongoing production process in which 8%
2 answers
asked by
Chris
879 views
The side length of square ABCD is 1 unit. Its diagonal, AC, is a side of square ACEF. Square ACEF is then enlarged by a scale
3 answers
asked by
Kayla
1,063 views
The vector position of a 3.45 g particle moving in the xy plane varies in time according to
1 = 3 + 3t + 2t2 where t is in
2 answers
asked by
Sheri
790 views
i please need help with two short stories today.
i write the first one here it be called Chicken-Hips. The women of the household
10 answers
asked by
Mohammad
2,000 views
input 2 output 5, input 5 output 11 what's the rule?
1 answer
asked by
Anonymous
418 views
Consider the cell: (Pt) H2/H+ || (Pt) H+/H2. In the anode half-cell, hydrogen gas at 1.0 atm is bubbled over a platinum
4 answers
asked by
Anonymous
2,481 views
Design a procedure to separate a mixture of alcohols containing methanol, ethanol, 1-pentanol. Explain, with references to
2 answers
asked by
N
952 views
At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing north at 24
2 answers
asked by
Reanna
1,006 views
The sizes of four drill bits are 3/16inches 1/8inches 3/4inches 5/8inches.
Put them in order from least to greatest?
1 answer
asked by
Diamond
510 views
what kind of sentence is this? Arabic numbers were being used for the first time the concept "0" was baffling to many they
1 answer
asked by
angel
407 views
While Carmen is at the park with her family, she walks up to a wishing well. She throws a penny down the well, and she hears a
2 answers
asked by
Mary Helpppppp
617 views
Which sample is more likely to be biased? Should big bend state park restrict the number of campers allowed on the grounds? a.70
1 answer
asked by
Zoe
498 views
Which of the following explains why a parachute makes a person falling from a great height fall more slowly?
A)The parachute
2 answers
asked by
Mia
1,031 views
Hydrogen and oxygen react to produce water according to the equation below.
2 H2 + O2 2 H2O How many liters of hydrogen at STP
2 answers
asked by
marie
720 views
A 0.100 M solution of K2SO4 would contain the same total ion concentration as which of the following solutions?
A. 0.0800 M
7 answers
asked by
Michael
10,592 views
Should the city build a homeless shelter downtown?Which sample is more likely to be biased? a.60 randomly selected downtown
1 answer
asked by
Zoe
472 views
A person exerts a horizontal force of F = 174 N in the test apparatus shown in the drawing. (h = 0.33 m.) Find the horizontal
1 answer
asked by
Will
855 views
The vector position of a 3.45 g particle moving in the xy plane varies in time according to
1 = 3 + 3t + 2t2 where t is in
1 answer
asked by
Sheri
809 views
1-Becky made 4 quarts of chicken noodle soup in a big pot, then served -cup bowls of soup to 6 people. How much soup is left in
7 answers
asked by
dw
1,410 views
Is this a correct sentence
Be careful whom you tell.
1 answer
asked by
Beth
445 views
The vector position of a 3.45 g particle moving in the xy plane varies in time according to
1 = 3 + 3t + 2t2 where t is in
1 answer
asked by
Sheri
801 views
An object located 18 cm from a convex mirror prodeucses a virtual image 9 cm from the mirror. What is the magnification of the
5 answers
asked by
Shirley
3,650 views
Based on the survey,the librarian predicts that about two-thirds of the students in seventh grade will not like the new
3 answers
asked by
Zoe
938 views
I was to make a word for creative arts class. Could you guess what my word means. I made it and it is supposed to be a
3 answers
asked by
i♥zee
598 views
A right triangle has hypotenuse 8 and area 8. Find the perimeter?
I think I have to apply Heron's formula to this question, but I
1 answer
asked by
Dara
411 views
Consider the following scenarios: (Please respond to each scenario)
When we talk about "bad checks," are those always checks our
1 answer
asked by
Angie
999 views
Do you see the job of the non-profit financial manager as getting easier or more difficult in the future?
2 answers
asked by
Alexis
1,111 views
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